📄 usbgenericdescriptor.lst
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###############################################################################
# #
# 28/Apr/2009 09:28:23 #
# IAR ARM ANSI C/C++ Compiler V5.11.0.20622/W32 EVALUATION #
# Copyright 1999-2007 IAR Systems. All rights reserved. #
# #
# Cpu mode = arm #
# Endian = little #
# Source file = E:\workplace\bootloaderOK\at91lib\usb\common\core\USBGen #
# ericDescriptor.c #
# Command line = E:\workplace\bootloaderOK\at91lib\usb\common\core\USBGen #
# ericDescriptor.c -D at91sam7se512 -D flash -D #
# TRACE_LEVEL=4 -lC E:\workplace\bootloaderOK\at91sam7se-e #
# k\basic-dataflash-project\ewp\at91sam7se512_flash\List\ #
# --remarks --diag_suppress Pe826,Pe1375 -o #
# E:\workplace\bootloaderOK\at91sam7se-ek\basic-dataflash- #
# project\ewp\at91sam7se512_flash\Obj\ --no_cse #
# --no_unroll --no_inline --no_code_motion --no_tbaa #
# --no_clustering --no_scheduling --debug --endian little #
# --cpu ARM7TDMI -e --fpu None --dlib_config "D:\Program #
# Files\arm\ARM\INC\DLib_Config_Full.h" -I #
# E:\workplace\bootloaderOK\at91sam7se-ek\basic-dataflash- #
# project\ewp\..\..\..\at91lib/peripherals\ -I #
# E:\workplace\bootloaderOK\at91sam7se-ek\basic-dataflash- #
# project\ewp\..\..\..\at91lib\ -I #
# E:\workplace\bootloaderOK\at91sam7se-ek\basic-dataflash- #
# project\ewp\..\..\..\at91lib/memories\ -I #
# E:\workplace\bootloaderOK\at91sam7se-ek\basic-dataflash- #
# project\ewp\..\..\..\at91lib/boards/at91sam7se-ek\ -I #
# "D:\Program Files\arm\ARM\INC\" --interwork --cpu_mode #
# arm -Oh #
# List file = E:\workplace\bootloaderOK\at91sam7se-ek\basic-dataflash- #
# project\ewp\at91sam7se512_flash\List\USBGenericDescripto #
# r.lst #
# Object file = E:\workplace\bootloaderOK\at91sam7se-ek\basic-dataflash- #
# project\ewp\at91sam7se512_flash\Obj\USBGenericDescriptor #
# .o #
# #
# #
###############################################################################
E:\workplace\bootloaderOK\at91lib\usb\common\core\USBGenericDescriptor.c
1 /* ----------------------------------------------------------------------------
2 * ATMEL Microcontroller Software Support
3 * ----------------------------------------------------------------------------
4 * Copyright (c) 2008, Atmel Corporation
5 *
6 * All rights reserved.
7 *
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted provided that the following conditions are met:
10 *
11 * - Redistributions of source code must retain the above copyright notice,
12 * this list of conditions and the disclaimer below.
13 *
14 * Atmel's name may not be used to endorse or promote products derived from
15 * this software without specific prior written permission.
16 *
17 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
20 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
23 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
24 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
25 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 * ----------------------------------------------------------------------------
28 */
29
30 /*
31 Title: USBGenericDescriptor implementation
32
33 About: Purpose
34 Implementation of the USBGenericDescriptor class.
35 */
36
37 //------------------------------------------------------------------------------
38 // Headers
39 //------------------------------------------------------------------------------
40
41 #include "USBGenericDescriptor.h"
42
43 //------------------------------------------------------------------------------
44 // Exported functions
45 //------------------------------------------------------------------------------
46
47 //------------------------------------------------------------------------------
48 /// Returns the length of a descriptor.
49 /// \param descriptor Pointer to a USBGenericDescriptor instance.
50 /// \return Length of descriptor in bytes.
51 //------------------------------------------------------------------------------
\ In section .text, align 4, keep-with-next
52 unsigned int USBGenericDescriptor_GetLength(
53 const USBGenericDescriptor *descriptor)
54 {
55 return descriptor->bLength;
\ USBGenericDescriptor_GetLength:
\ 00000000 0000D0E5 LDRB R0,[R0, #+0]
\ 00000004 1EFF2FE1 BX LR ;; return
56 }
57
58 //------------------------------------------------------------------------------
59 /// Returns the type of a descriptor.
60 /// \param descriptor Pointer to a USBGenericDescriptor instance.
61 /// \return Type of descriptor.
62 //------------------------------------------------------------------------------
\ In section .text, align 4, keep-with-next
63 unsigned char USBGenericDescriptor_GetType(
64 const USBGenericDescriptor *descriptor)
65 {
66 return descriptor->bDescriptorType;
\ USBGenericDescriptor_GetType:
\ 00000000 0100D0E5 LDRB R0,[R0, #+1]
\ 00000004 1EFF2FE1 BX LR ;; return
67 }
68
69 //------------------------------------------------------------------------------
70 /// Returns a pointer to the descriptor right after the given one, when
71 /// parsing a Configuration descriptor.
72 /// \param descriptor - Pointer to a USBGenericDescriptor instance.
73 /// \return Pointer to the next descriptor.
74 //------------------------------------------------------------------------------
\ In section .text, align 4, keep-with-next
75 USBGenericDescriptor *USBGenericDescriptor_GetNextDescriptor(
76 const USBGenericDescriptor *descriptor)
77 {
\ USBGenericDescriptor_GetNextDescriptor:
\ 00000000 10402DE9 PUSH {R4,LR}
\ 00000004 0040A0E1 MOV R4,R0
78 return (USBGenericDescriptor *)
79 (((char *) descriptor) + USBGenericDescriptor_GetLength(descriptor));
\ 00000008 ........ BL USBGenericDescriptor_GetLength
\ 0000000C 040080E0 ADD R0,R0,R4
\ 00000010 1040BDE8 POP {R4,LR}
\ 00000014 1EFF2FE1 BX LR ;; return
80 }
Maximum stack usage in bytes:
Function .cstack
-------- -------
USBGenericDescriptor_GetLength 0
USBGenericDescriptor_GetNextDescriptor
8
USBGenericDescriptor_GetType 0
Section sizes:
Function/Label Bytes
-------------- -----
USBGenericDescriptor_GetLength 8
USBGenericDescriptor_GetType 8
USBGenericDescriptor_GetNextDescriptor
24
40 bytes in section .text
40 bytes of CODE memory
Errors: none
Warnings: none
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